a {
    text-decoration: none;
    color: #666;
    font-size: 14px;
}
.bx {
    width: 1200px;
    margin: 0 auto;
}
.part_top {
    width: 100%;
    border-bottom: 2px solid #903;
    height: 100px;
}

.logo>img {
    width: 130px;
    height: 50px;
    float: left;
    margin-top: 15px;
}
.weima {
    float: right;
    margin-top: 15px;
}
.gzhu {
    float: left;
    margin-top: 10px;
}
.weima .gzhu {
    font-size: 14px;
    margin-right: 15px;
}
.weima img{
    width: 75px;
    height: 75px;
}
.part_er {
    width: 100%;
    height: 550px;
    background: url(../images/sign_in_image/beijing.jpg) no-repeat;
    background-size: 100% 100%;
}
.dl::after {
    content:' ';
    clear: both;
    display: block;
}
.banner {
    height: 550px;
    float: left;
}
.biaodan {
    position: absolute;
    right: 50px;
    width: 350px;
    height: 440px;
    /* border: 1px solid; */
    margin-top: 50px;
    box-shadow:4px 4px  15px rgba(0, 0, 0, .5);
    /* padding: 0 30px; */
    background: #fff;
    float: right;
}
.dl>div {
    display: none;
}
.dl .non {
    display: block;
}
.yhdl {
    width: 100%;
    height: 50px;
    background: #f5f5f5;
    font-size: 18px;
    color: #ee0055;
    line-height: 50px;
    text-align: center;
}
.bd {
    height: 390px;
    padding: 30px 33px;
}
.dingwei {
    position: relative;
    margin-bottom: 15px;
}
.gg {
    width: 247px;
    height: 35px;
    padding-left: 35px;
    border: none;
    outline: none;
    border:1px solid #999;
}
.yonghu {
    width: 30px;
    height: 30px;
    background: url(../images/sign_in_image/yonghu.jpg) no-repeat;
    position: absolute;
    left: 10px;
    top: 10px;
    z-index: 2;
}
.mm {
    width: 30px;
    height: 30px;
    background: url(../images/sign_in_image/mima.jpg) no-repeat;
    position: absolute;
    left: 10px;
    top: 8px;
}
.mailbox { 
    width: 30px;
    height: 30px;
    background: url(../images/sign_in_image/retrieve_password.gif) no-repeat;
    position: absolute;
    left: 10px;
    top: 15px;
}
.yzm {
    width: 120px;
    height: 35px;
    padding-left: 35px;
    float: left;
}
.return_to_login {
    font-size: 12px;
    color: #666;
    margin-bottom: 10px;
    cursor: pointer;
}
.tb {
    width: 30px;
    height: 30px;
    background: url(../images/sign_in_image/yanzhenga-.jpg) no-repeat;
    position: absolute;
    left: 10px;
    top: 13px;
}
.l::after {
    content:' ';
    clear: both;
    display: block;
}
.verification {
    width: 110px;
    height: 40px;
    margin-left: 10px;
}
.btn {
    width: 284px;
    height: 45px;
    background: #ee0055;
    border: none;
    border-radius: 5px;
    text-align: center;
    line-height: 45px;
    font-size: 18px;
    color: #fff;
}
.btn_er {
    width: 284px;
    height: 45px;
    background: #ee0055;
    border: none;
    border-radius: 5px;
    text-align: center;
    line-height: 45px;
    font-size: 18px;
    color: #fff; 
}
.zhuce {
    position: relative;
    margin-bottom: 20px ;
}
.zhuce_er {
    text-align: right;
    position: absolute;
    right: 0;
}
.send_code {
    width: 110px;
    height: 35px;
    border: 1px solid #ee0055;
    color: #ee0055;
    font-size: 12px;
    line-height: 30px;
    text-align: center;
    margin-left: 10px;
    margin-top: 3px;
    background: #fff;
}
.format {
    color: red;
    font-size: 14px;
}
